Journal ArticleDOI
Analytical model for coupled torsional-longitudinal vibrations of marine propeller shafting system considering blade characteristics
TLDR
In this article, a non-FEM distributed-parameter model is used to derive dynamic equations of the cantilever blading and the rotating main shaft of a marine propeller shafting system.About:
This article is published in Applied Mathematical Modelling.The article was published on 2021-06-01. It has received 4 citations till now. The article focuses on the topics: Propeller & Finite element method.read more
Citations
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Vibrations and waves In continnuous mechanical systems
Peter hagedorn,anirvan das gupta +1 more
TL;DR: Vibrations and waves In continnuous mechanical systems, Vibrations And Waves In Continnuous Mechanical Systems (CMS) as mentioned in this paper, Vibration and waves in continnous mechanical systems.
Journal ArticleDOI
Numerical investigation of ventilated cavity dynamics over a submerged body in the wake of a propeller
TL;DR: In this paper , the Schnerr-Sauer cavitation model is used to simulate a propeller-ventilated submerged body and it is shown that the submerged body interferes with the characteristics of the propeller blade tip vortex downstream and affects the hydrodynamic performance of the structure.
Journal ArticleDOI
Torsional vibrations of Polar-Class shaftlines: Correlating ice–propeller interaction torque to sea ice thickness
TL;DR: In this article , the authors present the results of a research activity that combines experimental measurements and numerical analysis to identify the correlation between ice-induced propeller loads and sea ice conditions.
Journal ArticleDOI
Dynamic Modeling and Vibration Characteristics Analysis of a Large-Scale Photoelectric Theodolite Tracking Frame
TL;DR: In this paper , the experimental modes of a large-scale photoelectric theodolite tracking frame are presented on the basis of the experimental data and the gradient-less optimization approach, the modeling strategy and the parameterized equivalent dynamic finite element model are presented.
References
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Book
Analytical Methods in Vibrations
TL;DR: In this paper, a book on analytical methods in vibrations covering general mathematical formulations of common features of various vibrating systems is presented, including a mathematical formulation of a vibrational model.
Book
Fundamentals of Vibrations
L Meirovitch,Robert G. Parker +1 more
TL;DR: In this article, the Fourier series is used to measure the response of a single-degree-of-freedom system to initial and non-periodic oscillations, respectively.
Book
Marine Propellers and Propulsion
TL;DR: Marine Propellers and Propulsion as discussed by the authors provides comprehensive and cutting edge coverage to equip marine engineers, naval architects and anyone involved in propulsion and hydrodynamics with the knowledge needed to do the job.
Differential equations of motion for combined flapwise bending, chordwise bending, and torsion of twisted nonuniform rotor blades
John C. Houbolt,George W Brooks +1 more
TL;DR: In this article, the differential equations of motion for the lateral and torsional deformations of twisted rotating beams are developed for application to helicopter rotor and propeller blades, and the generality is such that previous theories involving various simplifications are contained as subcases to the theory presented in this paper.
Book
Vibrations and Waves in Continuous Mechanical Systems
Peter Hagedorn,Anirvan DasGupta +1 more
TL;DR: In this article, a variational formulation of the wave equation is proposed for continuous systems with axially translating strings, and the initial value problem is solved using Laplace transform and forced vibration analysis.